Mechanical and flame retardant performance of fiberglass-reinforced polysilsesquioxane interpenetrated with poly(ethylene glycol)-urethane

Zhang, Weiwei; Zhang, Xin; Qin, Zhaolu; Zhang, Wenchao; Yang, Rongjie

doi:10.1016/j.compositesa.2021.106490

Cited by 9 publications

(1 citation statement)

References 55 publications

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“…Basalt fiber 38 and sisal fibers are the most widely used natural fibers 21 in polyurethane composite for sustainability and eco-friendly purpose. 39 Glass fiber, [40][41][42] polyester-glass fiber, 43 and nylon 44 are synthetic fiber 45 utilized in polyurethane composite for interfacial interaction, fracture resistance and most beneficial for waste reduction. Synthetic microfibers are more durable and can easily resist a variety of chemicals.…”

Section: Introductionmentioning

confidence: 99%

Effect of polyethylene terephthalate fiber reinforced with non‐hydrophilic nano‐silica on the mechanical, thermic, and chemical shielding characteristics of saturated polyurethane composite

Nikam

Rao

Shertukde

2022

J of Applied Polymer Sci

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The research investigates the reinforcing effect of scrap polyethylene terephthalate (PET) fiber, non‐hydrophilic nano‐SiO2(NS‐972) and heat suppressing agents in saturated polyurethane (SPU) composites. PET fiber was obtained through industrial mechanical processing from scraped PET. Thermic and surface morphology of synthesized SPU composites was characterized by using scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). Thermic characteristics of filled PU,NS‐PET fiber (1.5%)‐APM (1:1) (PU‐NF1.5A) composite with (1:1) proportion of additive NS‐PET fiber (0.5–2%) and halogen free fire‐extinguishing additives APM (0–3%) were determined utilizing UL‐94, TGA, critical oxygen index, and smoke density. The tensile properties of the composite improved to 42.27% (4.14 MPa) when the filler content was increased to 1.5%. The WCA, moisture permeability and chemical resistance analysis indicated that fabricated composite films with variable additive content had excellent hydrophobicity and improved resistance to water, humidity, and chemical resistance. TGA data shows the increased thermal resistance of reinforced PU composite is attributed to the increased thermal deterioration temperature, resulted to the higher thermic degradation temperature of the terephthalic and sebacic acids used in the synthesis of PU. Smoke producing capacity of composite PU‐NF1.5A (0–3%) reduced from 82% to 52%. The LOI improved from 19 to 23 (−vol.%) at 3% APM additives.

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Section: Introductionmentioning

confidence: 99%

Effect of polyethylene terephthalate fiber reinforced with non‐hydrophilic nano‐silica on the mechanical, thermic, and chemical shielding characteristics of saturated polyurethane composite

Nikam

Rao

Shertukde

2022

J of Applied Polymer Sci

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Influence of chromium oxide nanoparticles and fiber fillers on silicone rubber nanocomposite

Naguib,

Taha,

El-Deeb

et al. 2024

Polym. Bull.

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The development of polymer composites, considering the environmental issues, is aimed for minimizing the industrial content. New environmental-friendly nanocomposites, based on silicone rubber matrix and different concentrations of natural fiber/chromium oxide fillers, are prepared for the first time. The microstructural analysis confirms the successful obtaining of microfibers after treatment and chromium oxide nanoparticles and the formation of the final composite. The nanocomposites achieved improved physical and mechanical properties due to the dual effect of both fillers and attachment to the matrix. The 1% optimized nanocomposite achieved the highest modulus, dielectric properties, hydrophobicity, and surface stability. The effect of exposure to weathering conditions was studied. The characterization sentence asserts the preparation of a novel silicone rubber nanocomposite with improved properties, along with the environmental impact, regarding the dual effect of natural fiber waste and chromium oxide nanoparticles.

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4D printing of shape-changing structures based on IPN epoxy composites formed by UV post-curing and γ-ray radiation

Wang¹,

Zhang²,

Du³

et al. 2022

Composites Part A: Applied Science and Manufacturing

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Mechanical and flame retardant performance of fiberglass-reinforced polysilsesquioxane interpenetrated with poly(ethylene glycol)-urethane

Cited by 9 publications

References 55 publications

Effect of polyethylene terephthalate fiber reinforced with non‐hydrophilic nano‐silica on the mechanical, thermic, and chemical shielding characteristics of saturated polyurethane composite

Effect of polyethylene terephthalate fiber reinforced with non‐hydrophilic nano‐silica on the mechanical, thermic, and chemical shielding characteristics of saturated polyurethane composite

Influence of chromium oxide nanoparticles and fiber fillers on silicone rubber nanocomposite

4D printing of shape-changing structures based on IPN epoxy composites formed by UV post-curing and γ-ray radiation

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